diff --git a/Router.go b/Router.go
index ff67938..7ed9a9e 100644
--- a/Router.go
+++ b/Router.go
@@ -105,8 +105,18 @@ func (this *ArchiveServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 			arc.renderError(w, fmt.Sprintf("Unknown source '%s'", matches[1]))
 		}
 
-	} else if this.rxViewPage.MatchString(r.URL.Path) {
-		arc.renderError(w, "Not implemented.") // FIXME
+	} else if matches := this.rxViewPage.FindStringSubmatch(r.URL.Path); len(matches) > 0 {
+		if ls := this.lookupSource(matches[1]); ls != nil {
+			arc.selectSource(ls, matches[1])
+			y, _ := strconv.Atoi(matches[2])
+			m, _ := strconv.Atoi(matches[3])
+			arc.ym = YearMonth{Year: y, Month: time.Month(m)} // 1-based months
+			arc.page, _ = strconv.Atoi(matches[4])
+			arc.renderView(w)
+
+		} else {
+			arc.renderError(w, fmt.Sprintf("Unknown source '%s'", matches[1]))
+		}
 
 	} else if this.rxSearch.MatchString(r.URL.Path) {
 		arc.renderError(w, "Not implemented.") // FIXME